Tiger Woods shoots his lowest opening 36-hole total for six years and continues to dominate the WGC American Express Championship, by going five strokes ahead.His 15-under 127 at The Grove is his best score for the first two days of a tournament since he opened 64-61 at Firestone in the NEC Invitational, which he won by 11 strokes.
<p><a href="http://rss.cnn.com/~a/rss/edition_sport?a=NpWc0S"><img src="http://rss.cnn.com/~a/rss/edition_sport?i=NpWc0S" border="0"></img></a></p><img src="http://rss.cnn.com/~r/rss/edition_sport/~4/29571732"/>

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